Depending on your region and hardware version, firmware files can be found at the following official repositories: DSL-224 Product Support Page .
⚠️ If your region is not listed, select the Global version or contact D-Link support. dlink dsl224 firmware update download link
Click or "Update." A warning will appear: "Do not power off during the update." Depending on your region and hardware version, firmware
To download the latest firmware for your router, you should use the official D-Link support channels. Because firmware is region-specific, ensure you select the link that matches your device's location and hardware revision. Official Download Links dlink dsl224 firmware update download link